/proc/self/root/proc/thread-self/root/proc/self/task/21/root/proc/self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
11 (MainThread) R 1 1 1 0 -1 4194560 37485 0 704 0 278 68 0 0 20 0 11 0 168 1770815488 38440 18446744073709551615 7487488 50333345 140733951879136 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 33 0 0 108688912 108877056 118972416 140733951883093 140733951883302 140733951883302 140733951885287 0